CN113048600A - Adjustable indoor air purification device - Google Patents
Adjustable indoor air purification device Download PDFInfo
- Publication number
- CN113048600A CN113048600A CN202110234440.3A CN202110234440A CN113048600A CN 113048600 A CN113048600 A CN 113048600A CN 202110234440 A CN202110234440 A CN 202110234440A CN 113048600 A CN113048600 A CN 113048600A
- Authority
- CN
- China
- Prior art keywords
- air
- connecting pipe
- pipe
- room body
- purification device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses an adjustable indoor air purification device, which comprises a room body, an air source input adjusting device and an air flow guiding device, wherein an electric push rod of the air source input adjusting device is detachably arranged at the top in the room body; compared with the prior art, the invention has the beneficial effects that the first connecting pipe of the airflow guiding device is arranged along the corner line position of the lower end in the house body, and the plurality of second connecting pipes are obliquely and upwards arranged at the inner side of the first connecting pipe: when indoor disinfection, be connected air supply connecting pipe and outside air supply, be connected third connecting pipe and outside draught fan, form the air current of outwards sloping downward circulation by the internal centre of room between exhaust pipe, trumpet and second connecting pipe, and then make the air current steady circulation, avoid the internal air current disorder of room, make dust, germ can flow along with the air current and discharge.
Description
Technical Field
The invention relates to the technical field of indoor air purification, in particular to an adjustable indoor air purification device.
Background
In the indoor disinfection process, in the current closed indoor environment, when people breathe, some bacteria and germs floating in the air easily enter the human body through the respiratory tract, and when people talk with each other, the closed space is also easy to cause the germs to be infected by droplets, so that the frequent circulation of the indoor air is necessary to be kept;
at present, in order to keep indoor air circulation, air in a room is generally made to flow through an air exhaust system such as an air conditioner, a fan or an electric fan, but airflow generated by the systems is relatively disordered, staggered and disordered airflow is generated in the room, propagation of bacteria and germs can be reduced, but the effect is general, and germs in the air are very easy to float along with the airflow and contaminate each indoor area, so that an adjustable indoor air purification device is provided.
Disclosure of Invention
The invention solves the technical problems that airflow is disordered when an indoor air purification system works, germs are not discharged out of a room along with airflow, and the air purification effect is not good enough in the prior art, and provides an adjustable indoor air purification device which can control the airflow circulation direction, so that indoor airflow is circulated in order, and the purposes of reducing germ transmission and purifying indoor air are achieved.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable indoor air purification device comprises a room body, wherein an air source input adjusting device is arranged in the middle position of the top in the room body, and an air flow guiding device is arranged at the lower end corner line position in the room body;
the air source input adjusting device comprises an electric push rod, the electric push rod is detachably arranged at the top in a house body, an air guide cylinder is detachably arranged at the lower end of a telescopic rod of the electric push rod, the electric push rod can drive the telescopic rod and the air guide cylinder to move up and down, a partition plate is arranged at the middle position in the air guide cylinder, a through hole is formed in the middle position of the partition plate, an air source connecting pipe is arranged on the side wall of the air guide cylinder at the upper end of the partition plate and is used for being connected with an external air source and facilitating the introduction of external air flow, an exhaust pipe is obliquely arranged on the outer side surface of the bottom of the air guide cylinder and downwards blows air out through the exhaust pipe, a spray head is inserted into the side surface of the air guide cylinder at the upper end of the exhaust pipe and is used for being, a through hole is formed in the middle of the threaded cover, a flared tube is mounted at the bottom of the threaded cover, and air flow is exhausted in an expanding manner downwards through the flared tube; the upper end of the threaded cover is connected with a flow guide pipe through a connecting rod, the flow guide pipe is inserted into the through hole, and a first filter screen is arranged in the flow guide pipe;
the air flow guiding device comprises an annular first connecting pipe, the first connecting pipe is detachably mounted along the corner line position of the lower end in the house body, a plurality of second connecting pipes are obliquely mounted on the inner side of the first connecting pipe, a third connecting pipe is perpendicularly mounted on the first connecting pipe, and the third connecting pipe is connected with an external draught fan.
Preferably, the mounting seat is installed to electric putter's upper end, the mounting seat is installed in the internal top in room through first set screw, the dismouting at the internal top in room of electric putter of being convenient for.
Preferably, the lower end of the telescopic rod is sleeved in the rod sleeve, the rod sleeve is installed at the upper end of the air guide tube, a second fixing screw is arranged on the outer side of the rod sleeve, the second fixing screw penetrates through the rod sleeve and is in threaded connection with the telescopic rod, and the air guide tube is conveniently disassembled and assembled from the lower end of the telescopic rod.
Preferably, the bottom of the telescopic rod is provided with a blind hole, one end of an elastic connecting wire is installed at the bottom in the blind hole, the other end of the elastic connecting wire is installed at the upper end of the air duct, and the elastic connecting wire can be still connected with the telescopic rod after the air duct is detached, so that the air duct is prevented from falling.
Preferably, the connecting seat is installed in the outside of first connecting pipe, the connecting seat passes through third set screw and installs on the internal wall of room, is convenient for with first connecting pipe dismouting on the internal wall of room.
Preferably, the threaded connection has the external screw thread cover in the tip of second connecting pipe, be provided with the second filter screen in the external screw thread cover, can filter the dust in the room air through the second filter screen, be convenient for dismantle the clearance with the second filter screen through the external screw thread cover.
Compared with the prior art, the invention has the beneficial effects that:
when indoor disinfection is carried out, the air source connecting pipe is connected with an external air source, air flow is filtered by the first filter screen in the guide pipe in the air guide cylinder, then air is blown out obliquely downwards through the exhaust pipe, and the air is blown out vertically downwards through the horn pipe at the bottom of the threaded cover; after the third connecting pipe is connected with an external draught fan, air in the house body is discharged through the second connecting pipe and the first connecting pipe, air flow which flows downwards from the middle of the house body to the outside in an inclined mode is formed among the exhaust pipe, the horn pipe and the second connecting pipe, the air flow can stably flow, air flow disorder in the house body is avoided, dust and germs in indoor air can flow along with the air flow and can be discharged, the dust and the germs cannot float and fall everywhere in the house body, and the indoor air purification effect is achieved;
when people talk in a room, the telescopic rod can be driven to stretch by controlling the electric push rod, so that the air guide cylinder is driven to lift, air flow blown out by the exhaust pipe acts near the face of a human body, droplets and germs during communication of the people are quickly discharged, the indoor spread and diffusion is avoided, and the spreading rate of the germs is reduced;
when the interior of the house is further disinfected and sterilized, the disinfectant can be fed into the spray head through the liquid supply device, the atomized disinfectant is mixed with the air flow in the air duct and blown out, and the interior of the house, the air source input adjusting device and the air flow guiding device are disinfected and sterilized;
after the device is used for a period of time, the air flow guiding device and the air source input adjusting device can be disassembled for maintenance, and the threaded cover is disassembled to clean the first filter screen in the guide pipe at the upper end of the threaded cover.
Drawings
FIG. 1 is a cross-sectional view of the interior of a housing of the present invention;
FIG. 2 is a sectional view of the gas supply inlet regulating device of the present invention;
fig. 3 is a structural sectional view of the air flow guiding device of the present invention.
Reference numbers in the figures: 1. the air source input adjusting device comprises a house body, 2, an air source input adjusting device, 21, an electric push rod, 22, a mounting seat, 23, a first fixing screw, 24, an expansion rod, 241, a blind hole, 25, an elastic connecting line, 26, a rod sleeve, 27, a second fixing screw, 28, an air duct, 281, a thread through hole, 29, a partition plate, 291, a through hole, 210, an air source connecting pipe, 211, an exhaust pipe, 212, a spray head, 213, a thread cover, 214, a through hole, 215, a horn tube, 216, a connecting rod, 217, a guide pipe, 218, a first filter screen, 3, an air flow guiding device, 31, a connecting seat, 32, a third fixing screw, 33, a first connecting pipe, 34, a second connecting pipe, 35, an external thread sleeve, 36, a second filter screen, 37 and a third connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable indoor air purification device comprises a room body 1, wherein an air source input adjusting device 2 is arranged at the middle position of the top in the room body 1, and an air flow guiding device 3 is arranged at the corner line position of the lower end in the room body 1;
the air source input adjusting device 2 comprises an electric push rod 21, the electric push rod 21 is detachably mounted at the inner top of the house body 1, a mounting seat 22 is mounted at the upper end of the electric push rod 21, and the mounting seat 22 is mounted at the inner top of the house body 1 through a first fixing screw 23, so that the electric push rod 21 can be conveniently dismounted from the inner top of the house body 1; the lower end of the telescopic rod 24 of the electric push rod 21 is detachably provided with an air guide tube 28, the lower end of the telescopic rod 24 is sleeved in a rod sleeve 26, the rod sleeve 26 is arranged at the upper end of the air guide tube 28, a second fixing screw 27 is arranged on the outer side of the rod sleeve 26, the second fixing screw 27 penetrates through the rod sleeve 26 and is screwed in the telescopic rod 24, and the air guide tube 28 is conveniently dismounted from the lower end of the telescopic rod 24; the bottom of the telescopic rod 24 is provided with a blind hole 241, one end of an elastic connecting wire 25 is arranged at the bottom in the blind hole 241, the other end of the elastic connecting wire 25 is arranged at the upper end of the air guide tube 28, and the elastic connecting wire 25 can be still connected with the telescopic rod 24 after the air guide tube 28 is detached, so that the air guide tube 28 is prevented from falling; a partition plate 29 is arranged in the middle of the air duct 28, a through hole 291 is formed in the middle of the partition plate 29, an air source connecting pipe 210 is arranged on the side wall of the air duct 28 and located at the upper end of the partition plate 29, the air source connecting pipe 210 is used for being connected with an external air source and facilitating the introduction of external air flow, an exhaust pipe 211 is arranged on the outer side face of the bottom of the air duct 28 in a downward inclined mode, air is blown out downwards in an inclined mode through the exhaust pipe 211, when people talk in a room, the electric push rod 21 can be controlled to drive the telescopic rod 24 to stretch and retract, the air duct 28 is driven to lift, the air flow blown out of the exhaust pipe 211 acts on the vicinity of the face of a human body, flying foam and germs during people communication are rapidly discharged, the; a spray nozzle 212 is inserted into the side surface of the air duct 28 positioned at the upper end of the exhaust duct 211, the spray nozzle 212 is used for being connected with an external disinfectant liquid supply system, when the room body 1 is further disinfected and sterilized, disinfectant liquid can be supplied to the spray nozzle 212 through the liquid supply device, atomized disinfectant liquid and air flow in the air duct 28 are mixed and blown out, and the room body 1, the air source input adjusting device 1 and the air flow guiding device 2 are disinfected and sterilized; the bottom of the air duct 28 is provided with a threaded through hole 281, a threaded cover 213 is screwed in the threaded through hole 281, a through hole 214 is formed in the middle of the threaded cover 213, the bottom of the threaded cover 213 is provided with a flared tube 215, and air flow is exhausted in a downward expanding manner through the flared tube 215; the upper end of the threaded cover 213 is connected with a flow guide pipe 217 through a connecting rod 216, the flow guide pipe 217 is inserted into the through hole 291, and a first filter screen 218 is arranged in the flow guide pipe 217;
the airflow guiding device 3 comprises an annular first connecting pipe 33, the first connecting pipe 33 is detachably mounted along the corner line position of the inner lower end of the house body 1, a connecting seat 31 is mounted on the outer side of the first connecting pipe 33, and the connecting seat 31 is mounted on the inner wall of the house body 1 through a third fixing screw 32, so that the first connecting pipe 33 can be conveniently dismounted on the inner wall of the house body 1; a plurality of second connecting pipes 34 are obliquely and upwardly arranged on the inner side of the first connecting pipe 33, an external thread sleeve 35 is screwed in the end part of each second connecting pipe 34, a second filter screen 36 is arranged in each external thread sleeve 35, dust in indoor air can be filtered through the second filter screen 36, and the second filter screen 36 can be conveniently detached and cleaned through the external thread sleeve 35; a third connecting pipe 37 is vertically installed on the first connecting pipe 33, and the third connecting pipe 37 is connected with an external induced draft fan; during indoor disinfection, the air source connecting pipe 210 is connected with an external air source, air flow is filtered by a first filter screen 218 in a guide pipe 217 in the air guide cylinder 28, then air is blown out obliquely downwards through an exhaust pipe 211, and is blown out vertically downwards through a horn tube 215 at the bottom of the threaded cover 213; after being connected third connecting pipe 37 and outside draught fan, the air in the room body 1 is discharged through second connecting pipe 34 and first connecting pipe 33, at exhaust pipe 211, form the air current of outwards sloping downward circulation in the middle of by the room body 1 between trumpet 215 and the second connecting pipe 34, and then make the air current can the steady flow, avoid the air current disorder in the room body 1, make the dust in the room air, the germ can discharge along with the air current flows, can not float everywhere in the room body 1 and fall scattered, play the effect of air in the purification room.
The working principle is as follows: when the air source connecting pipe is used, the air source connecting pipe 210 is connected with an external air source, air flow is filtered by the first filter screen 218 in the guide pipe 217 in the air guide cylinder 28, then air is blown out obliquely downwards through the exhaust pipe 211, and the air is blown out vertically downwards through the horn pipe 215 at the bottom of the threaded cover 213; after being connected third connecting pipe 37 and outside draught fan, the air in the room body 1 is discharged through second connecting pipe 34 and first connecting pipe 33, at exhaust pipe 211, form the air current of outwards sloping downward circulation in the middle of by the room body 1 between trumpet 215 and the second connecting pipe 34, and then make the air current can the steady flow, avoid the air current disorder in the room body 1, make the dust in the room air, the germ can discharge along with the air current flows, can not float everywhere in the room body 1 and fall scattered, play the effect of air in the purification room.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an indoor air purification device with adjustable, includes the room body (1), its characterized in that: an air source input adjusting device (2) is arranged in the middle of the top in the room body (1), and an air flow guiding device (3) is arranged at the corner line position of the lower end in the room body (1);
the air source input adjusting device (2) comprises an electric push rod (21), the electric push rod (21) is detachably mounted at the top in the room body (1), an air guide cylinder (28) is detachably mounted at the lower end of a telescopic rod (24) of the electric push rod (21), a partition plate (29) is mounted at the middle position in the air guide cylinder (28), a through hole (291) is formed in the middle position of the partition plate (29), an air source connecting pipe (210) is mounted on the side wall of the air guide cylinder (28) at the upper end of the partition plate (29), an exhaust pipe (211) is obliquely mounted on the outer side surface of the bottom of the air guide cylinder (28), a spray head (212) is inserted into the side surface of the air guide cylinder (28) at the upper end of the exhaust pipe (211), a threaded through hole (281) is formed in the bottom of the air guide cylinder (28), a through hole (214) is formed in the middle of the threaded cover (213), and a horn tube (215) is installed at the bottom of the threaded cover (213); the upper end of the threaded cover (213) is connected with a flow guide pipe (217) through a connecting rod (216), the flow guide pipe (217) is inserted into the through hole (291), and a first filter screen (218) is arranged in the flow guide pipe (217);
airflow deriving device (3) are including annular first connecting pipe (33), corner line position demountable installation of lower extreme in room body (1) is followed in first connecting pipe (33), a plurality of second connecting pipe (34) are installed to the inboard slant of first connecting pipe (33), install third connecting pipe (37) on first connecting pipe (33) perpendicularly.
2. The adjustable indoor air purification device according to claim 1, wherein: the mounting seat (22) is installed to the upper end of electric putter (21), top in the room body (1) is installed through first set screw (23) in mounting seat (22).
3. The adjustable indoor air purification device according to claim 1, wherein: the lower end of the telescopic rod (24) is sleeved in the rod sleeve (26), the rod sleeve (26) is installed at the upper end of the air guide tube (28), a second fixing screw (27) is arranged on the outer side of the rod sleeve (26), and the second fixing screw (27) penetrates through the rod sleeve (26) and is in threaded connection with the inside of the telescopic rod (24).
4. The adjustable indoor air purification device according to claim 1 or 3, wherein: the bottom of the telescopic rod (24) is provided with a blind hole (241), one end of an elastic connecting wire (25) is installed at the bottom in the blind hole (241), and the other end of the elastic connecting wire (25) is installed at the upper end of the air duct (28).
5. The adjustable indoor air purification device according to claim 1, wherein: the connecting seat (31) is installed in the outside of first connecting pipe (33), connecting seat (31) are installed on the room body (1) inner wall through third set screw (32).
6. The adjustable indoor air purification device according to claim 1, wherein: an external thread sleeve (35) is screwed in the end part of the second connecting pipe (34), and a second filter screen (36) is arranged in the external thread sleeve (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234440.3A CN113048600A (en) | 2021-03-03 | 2021-03-03 | Adjustable indoor air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234440.3A CN113048600A (en) | 2021-03-03 | 2021-03-03 | Adjustable indoor air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113048600A true CN113048600A (en) | 2021-06-29 |
Family
ID=76509777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110234440.3A Pending CN113048600A (en) | 2021-03-03 | 2021-03-03 | Adjustable indoor air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113048600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908935A (en) * | 2022-06-27 | 2022-08-16 | 南京百仕鑫新材料科技有限公司 | Vertical serging process for green aluminum-magnesium alloy roof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002048370A (en) * | 2000-07-31 | 2002-02-15 | Shin Etsu Handotai Co Ltd | Lifting chamber |
| CN1553107A (en) * | 2003-05-28 | 2004-12-08 | 南京理工大学 | Air conditioner purifying system of infectious diseases sickroom |
| CN101982704A (en) * | 2010-10-12 | 2011-03-02 | 中国矿业大学 | Protective system and method for harmful substances in large-space public places of buildings |
| CN104019496A (en) * | 2014-06-20 | 2014-09-03 | 苏州贝昂科技有限公司 | Suspended ceiling purification machine |
| CN104756896A (en) * | 2015-03-26 | 2015-07-08 | 中国农业大学 | Ventilating system for cross infection preventing closed animal house |
| CN207778588U (en) * | 2017-12-29 | 2018-08-28 | 山东宏润空压机科技有限公司 | A kind of tooth chair special-purpose air purifying sterilizing system |
| CN208566959U (en) * | 2018-06-04 | 2019-03-01 | 深圳市金城空调净化技术有限公司 | A kind of ceiling type air cleaning unit |
| CN211011683U (en) * | 2019-07-04 | 2020-07-14 | 江苏海通久卓生态科技有限公司 | Air purification device with fresh air function |
-
2021
- 2021-03-03 CN CN202110234440.3A patent/CN113048600A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002048370A (en) * | 2000-07-31 | 2002-02-15 | Shin Etsu Handotai Co Ltd | Lifting chamber |
| CN1553107A (en) * | 2003-05-28 | 2004-12-08 | 南京理工大学 | Air conditioner purifying system of infectious diseases sickroom |
| CN101982704A (en) * | 2010-10-12 | 2011-03-02 | 中国矿业大学 | Protective system and method for harmful substances in large-space public places of buildings |
| CN104019496A (en) * | 2014-06-20 | 2014-09-03 | 苏州贝昂科技有限公司 | Suspended ceiling purification machine |
| CN104756896A (en) * | 2015-03-26 | 2015-07-08 | 中国农业大学 | Ventilating system for cross infection preventing closed animal house |
| CN207778588U (en) * | 2017-12-29 | 2018-08-28 | 山东宏润空压机科技有限公司 | A kind of tooth chair special-purpose air purifying sterilizing system |
| CN208566959U (en) * | 2018-06-04 | 2019-03-01 | 深圳市金城空调净化技术有限公司 | A kind of ceiling type air cleaning unit |
| CN211011683U (en) * | 2019-07-04 | 2020-07-14 | 江苏海通久卓生态科技有限公司 | Air purification device with fresh air function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908935A (en) * | 2022-06-27 | 2022-08-16 | 南京百仕鑫新材料科技有限公司 | Vertical serging process for green aluminum-magnesium alloy roof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3923482A (en) | Clean air directing apparatus | |
| US6780213B2 (en) | Personal air cleaning apparatus | |
| CN106440142B (en) | Artificial environment energy-saving environment-friendly culture system | |
| CN113048600A (en) | Adjustable indoor air purification device | |
| CN109611971B (en) | Operating room air purification device | |
| KR200470992Y1 (en) | Apparatus for humidifying and purifying indoor air | |
| CN210320400U (en) | Humidification type large-air-volume negative ion air purifier | |
| KR100799372B1 (en) | Humidification Device for Pigpen and Environment Control System using It | |
| CN211261150U (en) | Air purifying humidifier | |
| CN213526635U (en) | Air sterilization and disinfection circulating device for hog house | |
| CN210717877U (en) | Anion air supply arrangement | |
| CN211261149U (en) | Air purifying humidifier | |
| CN208920510U (en) | One kind is novel to be adjusted leafy air outlet | |
| CN213349999U (en) | Toilet uses spraying system | |
| CN113847647B (en) | Degerming atomization device of air conditioner, air conditioner and control method | |
| CN215372810U (en) | Building ventilation equipment | |
| CN216481244U (en) | Degerming atomizing device and air conditioner of air conditioner | |
| CN215571035U (en) | Jet flow nozzle type air purification and disinfection machine | |
| CN220158831U (en) | Pipeline sterilizing device | |
| CN218129353U (en) | Poultry house disinfection atomizer | |
| CN110710460A (en) | Raise pigs with room of raising pigs that has temperature regulatory function | |
| CN205425209U (en) | Wall -hanging air sterilizing apparatus of clean type | |
| CN213395655U (en) | Micro-positive pressure spraying dust-removing and bacteria-removing fan | |
| CN205079385U (en) | A humidification device for new fan | |
| CN211129311U (en) | Pig raising house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210629 |
|
| RJ01 | Rejection of invention patent application after publication |